<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
</head>
<body>

<form action="/login" method="post">
    <input type="text" placeholder="用户名。。"/><br/>
    <input type="text" placeholder="密码。。"/><br/>
    <input type="text" placeholder="验证码。。"/><img src="/login"/> <br/>
    <input type="submit" value="提交"/>
</form>
</body>
</html>